AN178C20A is a Screw Close Toleran manufactured by Aeronautical Standards Group.

What are the specifications of AN178C20A?

Please contact us for detailed specifications of AN178C20A.

Is AN178C20A available for immediate shipping?

Yes, we ship worldwide with same-day handling on many parts depending on stock availability.

Can Aerospace Orbit supply bulk quantities of AN178C20A?

Yes, we support both small and large volume orders depending on stock.

Obtain a Quote for Aeronautical Standards Group Part Number AN178C20A Now

Name: Part Number AN178C20A - Screw Close Toleran
Brand: Aeronautical Standards Group
SKU: an178c20a
Availability: InStock
Rating: 4.6 (226 reviews)

Part Number: AN178C20A

Manufacturer: Aeronautical Standards Group

NSN: 5305-01-348-2686

NIIN: 01-348-2686

Item Name : screw close toleran

CAGE Code: 88044

FSC: 5305 Screws

FSG: 53 Hardware and Abrasives

INC Code : 29294

Country: USA

NCB Code: 01

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NSN Information for Part Number AN178C20A with NSN 5305-01-348-2686, 5305013482686

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
5305-01-348-2686 Item PartTypeName: SCREW,CLOSE TOLERANCE	5305	013482686	0	N
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
	U			A
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
AN178C20A	5	2	2

Characteristics Data of NSN 5305-01-348-2686, 5305013482686

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AASU	HEAD HEIGHT	0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM
AHYM	NOMINAL THREAD DIAMETER	0.500 INCHES
AASA	THREAD LENGTH	0.781 INCHES NOMINAL
AASB	FASTENER LENGTH	2.078 INCHES MINIMUM AND 2.124 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.4986 INCHES MINIMUM AND 0.4991 INCHES MAXIMUM
ABQZ	INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
ANEE	GRIP LENGTH	1.952 INCHES MINIMUM AND 1.982 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	20
CQBC	MINIMUM TENSILE STRENGTH	125000 POUNDS PER SQUARE INCH
MATT	MATERIAL	STEEL COMP 431 OVERALL
SFTT	SURFACE TREATMENT	PASSIVATE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNF
AAJF	THREAD DIRECTION	RIGHT-HAND
AATB	WIDTH BETWEEN FLATS	0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
AASK	HEAD STYLE	HEXAGON
CQFM	HARDNESS RATING	26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL
CSYM	SURFACE FINISH	32.0 MICROINCHES BEARING SURFACE OF HEAD32.0 MICROINCHES GRIP
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL